Pulse Width Range: 1 ns to 30 ms Energy Level Range: 5 mJ/cm² to 20 J/cm² Sensitive over a broad spectrum, from ultraviolet to infrared. Used to align external accessories, such as beam expanders, lenses, apertures, attenuators, and power measuring equipment, to the laser beam axis. Packaged in a tabbed, reclosable box for easy access and storage.Record laser and beam specifications in the area supplied on the back of ZAP-IT® Paper. Establishes a stable, visual database

Part number: Z-25 (Z25)

To Use ZAP-IT® Paper

Hold the paper in the beam path at the point where the beam imprint is to be recorded. Pulse the laser to produce a permanent visual record, corresponding to the energy distribution within the laser beam. For continuous wave (CW) lasers, use a mechanical chopper or Q-switch to create a short pulse or physically switch the laser on and off rapidly. ... more about using ZAP-IT® Paper